When setting up CloudWatch Metrics, it's essential to consider the __________ of the data being collected.
- Cost
- Granularity
- Size
- Volume
Granularity refers to the level of detail or precision of the data being collected in CloudWatch Metrics, which is essential to consider when setting up monitoring and analysis.
CloudWatch Metrics provide insights into the __________ of your AWS resources, helping you optimize performance and resource utilization.
- Health
- Location
- Security
- Size
CloudWatch Metrics provide insights into the health and performance of your AWS resources, enabling you to optimize performance and resource utilization.
__________ is a feature of CloudWatch Logs that enables you to archive log data to Amazon S3 for long-term storage.
- Log archival
- Log backup
- Log retention
- Log rotation
Log archival is a feature of CloudWatch Logs that enables you to archive log data to Amazon S3 for long-term storage.
CloudWatch Logs supports integration with AWS __________ for automated log analysis and response.
- AWS Lambda
- Amazon RDS
- Amazon SQS
- CloudWatch Alarms
AWS Lambda can be integrated with CloudWatch Logs for automated log analysis and response, enabling you to process log data and trigger actions based on defined logic.
Scenario: You are tasked with setting up centralized log management for a distributed microservices architecture. Which AWS service would you recommend, and how would you implement it?
- Amazon CloudFront
- Amazon CloudWatch Logs
- Amazon EC2
- Amazon S3
Amazon CloudWatch Logs is a centralized logging service that allows you to monitor, store, and access log files from various AWS services and resources. You would configure each microservice to send its logs to CloudWatch Logs for centralized management and analysis.
What is AWS X-Ray used for?
- Content delivery
- Database management
- Distributed tracing
- Load balancing
AWS X-Ray is primarily used for distributed tracing, allowing you to visualize and understand how requests propagate through your application and its dependencies.
How can you set up alerts based on log data in CloudWatch Logs?
- Configure log rotation policies
- Create metric filters and set up CloudWatch Alarms
- Manually scan log files
- Use AWS CLI commands
In CloudWatch Logs, you can create metric filters to extract data from log events and then set up CloudWatch Alarms to trigger notifications based on predefined thresholds.
What are the different ways to ingest logs into CloudWatch Logs?
- Agent-based ingestion, AWS SDK integration, Direct API calls
- Email forwarding
- Manual log entry
- USB transfer
Logs can be ingested into CloudWatch Logs through various methods including agent-based ingestion using tools like CloudWatch Logs Agent, integration with AWS SDKs, and direct API calls to the CloudWatch Logs service.
How can you export log data from CloudWatch Logs to other AWS services or external destinations?
- Use CloudWatch Logs subscriptions, Set up AWS Lambda functions, Use AWS CLI commands
- Print logs to console
- Fax logs
- Use smoke signals
CloudWatch Logs provides options to export log data to other AWS services or external destinations using features such as CloudWatch Logs subscriptions, AWS Lambda functions, and AWS CLI commands for manual export operations.
CloudWatch Logs allows you to define __________ to control how long log data is retained.
- Log events
- Log groups
- Log streams
- Retention policies
CloudWatch Logs allows you to define retention policies to control how long log data is retained, aiding in managing storage costs and compliance requirements.